/*
 * This file Copyright (c) 2015. Walle.
 * (http://www.wallellen.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the
 * Walle Agreement (WA) and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or WA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Walle Agreement (WA), this file
 * and the accompanying materials are made available under the
 * terms of the WA which accompanies this distribution, and
 * is available at http://www.wallellen.com/agreement.html
 *
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 */

package com.wallellen.knowledge.doc.dao.impl;

import com.wallellen.core.sql.query.DBRule;
import com.wallellen.core.sql.query.DataQuery;
import com.wallellen.core.sql.result.DataResult;
import com.wallellen.core.sql.utils.HibernateSQLTools;
import com.wallellen.knowledge.doc.dao.DocfileDaoInter;
import com.wallellen.knowledge.doc.domain.Docfile;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Repository;

import javax.annotation.Resource;
import java.math.BigInteger;
import java.util.List;
import java.util.Map;

/**
 * 文档附件
 *
 * @author <a href="mailto:wallellen@hotmail.com">WALLE</a>
 */
@Repository
public class DocfileDao extends HibernateSQLTools<Docfile> implements DocfileDaoInter {
    @Resource(name = "sessionFactory")
    private SessionFactory sessionFatory;

    public void deleteEntity(Docfile entity) {
        Session session = sessionFatory.getCurrentSession();
        session.delete(entity);
    }

    public int getAllListNum() {
        Session session = sessionFatory.getCurrentSession();
        SQLQuery sqlquery = session
                .createSQLQuery("select count(*) from farm_docfile");
        BigInteger num = (BigInteger) sqlquery.list().get(0);
        return num.intValue();
    }

    public Docfile getEntity(String id) {
        Session session = sessionFatory.getCurrentSession();
        return (Docfile) session.get(Docfile.class, id);
    }

    public Docfile insertEntity(Docfile entity) {
        Session session = sessionFatory.getCurrentSession();
        session.save(entity);
        return entity;
    }

    public void editEntity(Docfile entity) {
        Session session = sessionFatory.getCurrentSession();
        session.update(entity);
    }

    @Override
    public Session getSession() {
        return sessionFatory.getCurrentSession();
    }

    public DataResult runSqlQuery(DataQuery query) {
        try {
            return query.search(sessionFatory.getCurrentSession());
        } catch (Exception e) {
            return null;
        }
    }

    @Override
    public void deleteEntitys(List<DBRule> rules) {
        deleteSqlFromFunction(sessionFatory.getCurrentSession(), rules);
    }

    @Override
    public List<Docfile> selectEntitys(List<DBRule> rules) {
        return selectSqlFromFunction(sessionFatory.getCurrentSession(), rules);
    }

    @Override
    public void updataEntitys(Map<String, Object> values, List<DBRule> rules) {
        updataSqlFromFunction(sessionFatory.getCurrentSession(),
                values, rules);
    }

    public SessionFactory getSessionFatory() {
        return sessionFatory;
    }

    public void setSessionFatory(SessionFactory sessionFatory) {
        this.sessionFatory = sessionFatory;
    }

    @SuppressWarnings("unchecked")
    @Override
    public List<Docfile> getEntityByDocId(String id) {
        Session session = sessionFatory.getCurrentSession();
        SQLQuery sqlquery = session
                .createSQLQuery("SELECT DISTINCT b.* FROM farm_rf_doctextfile a LEFT JOIN farm_docfile b ON a.FILEID=b.ID WHERE  PSTATE='1' AND a.DOCID=? order by b.etime desc");
        sqlquery.setString(0, id);
        sqlquery.addEntity(Docfile.class);
        return sqlquery.list();
    }

    @SuppressWarnings("unchecked")
    @Override
    public List<Docfile> getEntityByDocIdAndExName(String docid,
                                                   String exname) {
        Session session = sessionFatory.getCurrentSession();
        SQLQuery sqlquery = session
                .createSQLQuery("SELECT DISTINCT b.* FROM farm_rf_doctextfile a LEFT JOIN farm_docfile b ON a.FILEID=b.ID WHERE  PSTATE='1' AND a.DOCID=? AND b.EXNAME=? order by b.etime desc");
        sqlquery.setString(0, docid);
        sqlquery.setString(1, exname);
        sqlquery.addEntity(Docfile.class);
        return sqlquery.list();
    }

    @Override
    protected SessionFactory getSessionFactory() {
        return sessionFatory;
    }

    @Override
    protected Class<Docfile> getTypeClass() {
        return Docfile.class;
    }
}
